Software Engineer II - Developer Experience

Join CoreWeave as a Software Engineer II specializing in Developer Experience. In this role, you will enhance and streamline the developer experience by building tools and systems that facilitate seamless workflows. Your efforts will directly impact productivity and innovation within the company.

Join CoreWeave as a Senior Software Engineer focused on enhancing developer experience. You will be instrumental in creating robust software solutions that empower developers to maximize their productivity and creativity. This role will allow you to engage in challenging projects while collaborating with a talented team dedicated to innovation and excellence in a fast-paced environment.

Join CoreWeave as a Staff Software Engineer focused on enhancing developer experience. In this role, you will craft innovative tools and solutions that streamline the development processes and improve the efficiency of our engineering teams. Your expertise will be vital in creating a collaborative environment where developers can thrive.

CoreWeave is the definitive cloud platform for AI™, designed to empower innovators by providing cutting-edge technology, tools, and a dedicated team. Our infrastructure is trusted by top AI labs, startups, and major enterprises, enabling them to build and scale AI solutions with unparalleled confidence. Founded in 2017 and public as of March 2025 (Nasdaq: CRWV), CoreWeave has been recognized as one of the TIME100 most influential companies of 2024, serving a vital role in the evolution of AI technology.At CoreWeave, we thrive in a fast-paced environment where adaptability is essential. Our culture promotes career-defining opportunities for those who excel in dynamic situations. If you are a problem solver with a passion for making a substantial impact, we invite you to join our team and tackle some of the most exhilarating challenges in the technology landscape.Join CoreWeave and contribute to advancing the intelligence that drives innovation.

CoreWeave is searching for a dynamic and innovative Senior Software Engineer specializing in Network Services to spearhead the architecture, scaling, and operational excellence of our advanced network services. In this role, you will address the intricate challenges of designing and managing world-class network services tailored for the most demanding AI workloads globally. Your focus will be on achieving unparalleled service quality, scalability, and performance, while developing comprehensive monitoring and alerting systems for our network services. Collaborating closely with your team, you will execute our network service roadmap, drive innovation, and uphold the reliability, security, and scalability of the CoreWeave Cloud Platform.

Join CoreWeave, the leading cloud provider for AI, as a Senior Software Engineer focusing on our innovative Server Fleet Infrastructure. In this role, you will design and develop software solutions that manage complex infrastructures across globally distributed data centers, utilizing technologies such as Go, Python, Ansible, and Kubernetes. You will be instrumental in automating bare metal systems and enhancing fleet lifecycle management, ensuring efficient and reliable infrastructure that supports the largest AI workloads globally. Collaborate with a talented team in a dynamic environment where your insights and expertise will shape the future of cloud computing.

Join our innovative startup, fabergent, where we are pioneering software solutions for IoT devices as well as developing web and mobile applications. We are seeking a skilled Java Full Stack Developer who will be an integral part of our core engineering team, tackling complex engineering challenges and contributing to the evolution of our technology stack.As a core team member, you will gain a comprehensive understanding of both client-side and server-side technologies, making impactful design decisions. Our environment encourages learning and growth, so if you encounter unfamiliar technologies, you will have the chance to quickly get up to speed.Key Technologies:JavaJavaScriptHTMLCSSAngularJSLinux / UbuntuGit / GitHubAdditional Technologies (Bonus Points):RubyObjective-CCRuby on RailsiOS SDKAndroid SDKCordovaGruntJS / GulpJsGradleOur application architecture includes both web views and native Android UI functionalities. Your primary focus will be on programming in Java and JavaScript, with opportunities to contribute to REST APIs and iOS applications.We value quality over quantity in coding and expect team members to manage their time effectively. Familiarity with programming design principles and testing methodologies such as unit, integration, and GUI testing is essential.Our team embraces Agile practices, utilizing Scrum methodologies and project management tools like Jira for pull requests and task tracking.Our office, located in Livingston, NJ, fosters a collaborative and creative environment with daily cooked lunches, whiteboard walls for brainstorming, a cozy couch, and even a jam section for music enthusiasts!Salary: Depends on Experience (DOE)

About CoreWeave:CoreWeave is recognized as The Essential Cloud for AI™, specifically designed by pioneers for pioneers. Our platform empowers innovators to confidently build and scale AI, backed by leading AI labs, startups, and global enterprises. Our infrastructure is built for superior performance, combined with deep technical expertise, allowing us to accelerate breakthroughs and transform compute into capability. Founded in 2017, we proudly became a publicly traded entity (Nasdaq: CRWV) in March 2025. Discover more at www.coreweave.com.What You’ll Do:About the Team:Our team is dedicated to constructing and managing secure, high-performance runtime environments that facilitate multi-tenant Kubernetes platforms at scale. Positioned at the crossroads of container runtimes, lightweight virtualization, GPU infrastructure, and Linux systems engineering, our mission revolves around providing robust, isolated, and efficient execution environments for GPU-accelerated and AI-driven workloads. We collaborate closely with security, platform, and GPU infrastructure teams to establish and execute best-in-class standards for isolation and performance.About the Role:In this position, you will design, build, and enhance secure sandboxed runtime environments for workloads operating on Kubernetes, with a significant focus on runtime isolation, performance, and security. You will develop platforms that integrate container runtimes, lightweight virtual machines, and virtualization technologies, engineering support for GPU-accelerated workloads in multi-tenant settings. Your daily responsibilities will include designing GPU-aware sandboxing and scheduling strategies, optimizing containerization and I/O performance for latency-sensitive workloads, and constructing systems capable of safely executing untrusted or shared GPU workloads. Additionally, you will contribute to architectural decisions surrounding Linux internals, container runtimes, virtualization layers, and GPU drivers to ensure enduring scalability and operational excellence.Who You Are:3+ years of experience in systems, platform, infrastructure, or production engineering roles, with a proven track record of building and operating software at scale.

CoreWeave is hiring a Senior Software Engineer focused on Source Control and Governance. This position is based in Livingston, NJ, New York, NY, Sunnyvale, CA, or Bellevue, WA. Role overview This role centers on leading improvements in software development processes, with a strong emphasis on source control and governance. The Senior Software Engineer will work closely with teams across the company to strengthen codebase integrity and security. What you will do Lead initiatives to integrate advanced source control systems and governance frameworks. Collaborate with engineers and other departments to implement effective version control practices. Promote best practices that support secure and reliable code management. Impact Your work will help streamline development workflows and support innovation within CoreWeave's engineering teams.

CoreWeave stands at the forefront of AI cloud infrastructure. Our platform is crafted for innovators, by innovators, delivering the technology, tools, and teams necessary for confident AI development and scaling. Trusted by leading AI labs, startups, and global enterprises, we combine unparalleled infrastructure performance with deep technical expertise to foster significant breakthroughs and transform compute capabilities. Established in 2017, CoreWeave went public on Nasdaq (CRWV) in March 2025. Discover more at www.coreweave.com.About This RoleCoreWeave is rapidly expanding its AI-focused cloud infrastructure, establishing new data centers at an unprecedented rate. The complexity inherent in planning, tracking, and orchestrating each build necessitates specialized tooling that is currently unavailable.We are assembling a dedicated team to develop this tooling in-house. The aim is to create a high-performance internal platform that empowers network engineers, fleet engineers, operations, and other infrastructure teams to plan, visualize, and manage extensive infrastructure across numerous locations.As a Senior Backend Engineer on this team, you will play a pivotal role in designing, building, and maintaining the data layer, APIs, and services that drive these essential tools. Your mission will be to develop customized software that accurately models our infrastructure at both physical and logical levels, facilitating planning, coordination, and automation within some of the most advanced AI data centers.You will collaborate closely with frontend engineers to deliver rich user experiences built on your backend solutions. Additionally, you will oversee the deployment and operational management of these services, ensuring scalability, redundancy, and effective monitoring.

Join Our Team as an Engineer II!CoreWeave is The Essential Cloud for AI™, tailored for visionaries by visionaries. We empower innovators to build and scale AI technologies confidently. Our platform, trusted by leading AI labs and enterprises, combines exceptional infrastructure performance with profound technical expertise. Founded in 2017 and publicly traded since March 2025 (Nasdaq: CRWV), we are committed to driving breakthroughs in AI and cloud technology. Explore more at www.coreweave.com.Your Role and Responsibilities:As an Engineer II on the Kubernetes Core Interfaces Team, you will:Design and implement innovative solutions addressing scale and fault tolerance, enhancing the user experience of CoreWeave's Kubernetes platforms.Develop essential Kubernetes control plane components such as Helm charts, custom controllers, resource definitions, gateways, and API endpoints.Establish test plans, automate deployments, create dashboards, set up alerts, and gain insights into product operations while participating in the on-call rotation for the Kubernetes Core Interfaces.Foster a collaborative environment by sharing ideas, supporting teammates, and encouraging curiosity and fun in the workplace.Your Qualifications:Minimum of three years of experience in software or infrastructure engineering.Strong knowledge of Kubernetes and cloud-native technologies.Proficiency in programming languages such as Go, Python, or similar.Experience with CI/CD pipelines, containerization, and orchestration.Excellent problem-solving skills and a passion for innovative technology.

Join CoreWeave as a Production Engineer in our dynamic Tooling and Frameworks team. You will be instrumental in enhancing our reliability initiatives by collaborating closely with Support and Customer Experience teams. Your primary responsibility will be to design, build, and enhance internal tools that foster a Direct-to-Expert support model. You'll leverage AI to streamline workflows, enabling quick diagnostics and seamless platform integrations that elevate customer experiences and reduce time-to-resolution across our cloud services.

Join a dynamic and innovative startup at fabergent, where we are developing cutting-edge software for IoT devices, as well as web and mobile applications. We are seeking a passionate Objective-C Developer to tackle engineering challenges and contribute as a vital member of our core team.As a core team member, you will gain a deep understanding of our full technology stack and play a key role in making design decisions on both client and server sides. We welcome candidates who are eager to learn new technologies and grow their skills.Technologies You Will Work With:JavaJavaScriptHTMLCSSAngularJSLinux / UbuntuGit / GitHubRubyObjective-CCRuby on RailsiOS SDKAndroid SDKCordovaGruntJS / GulpJsGradleOur application encompasses both web views and native Android user interfaces. Candidates with experience in REST API, iOS, and web development will receive bonus points.As part of our development team, you should be well-versed in programming design principles and possess experience in unit, integration, and GUI testing. Familiarity with Scrum methodologies and project management tools like Jira is essential. We prioritize quality code and expect each team member to manage their time effectively.Our office is located in Livingston, NJ, and we provide daily cooked meals for lunch, whiteboard walls for brainstorming, and a cozy lounge area with musical instruments for those who enjoy playing.

CoreWeave is seeking a talented and experienced Senior Platform Engineer to join our dynamic Kubernetes Infrastructure team. In this pivotal role, you will oversee our critical multi-tenant Kubernetes platforms and work closely with development teams to design and implement robust deployment architectures. Your expertise in resilient Kubernetes application architecture and deployment will be crucial as we drive innovation in AI cloud services.

CoreWeave: The Essential Cloud for AI™Founded in 2017 and publicly traded since March 2025 (Nasdaq: CRWV), CoreWeave empowers innovators with a robust platform designed specifically for AI development. Our cutting-edge technology, expert teams, and superior infrastructure enable clients—ranging from AI labs to global enterprises—to confidently build and scale AI solutions. Learn more at www.coreweave.com.What You Will Be Responsible ForTeam OverviewThe Strategy & Transformation team is at the forefront of creating next-generation internal systems within People Technologies. We collaborate closely with HR, IT, Security, and Engineering to develop seamless, scalable, and intelligent workforce experiences that enhance the employee lifecycle.Role OverviewIn the role of Integration Engineer, you will architect and implement scalable integrations within CoreWeave’s PeopleTech ecosystem, which includes HRIS, identity, recruiting, and other enterprise systems. Your responsibilities will encompass developing APIs, microservices, and automation workflows to facilitate real-time data sharing and intelligent process orchestration. This position marries full-stack engineering with modern integration platforms and GenAI capabilities, ensuring seamless internal experiences. Additionally, you will create custom applications and user interfaces to optimize workflows for HR, IT, and Finance teams.

Join CoreWeave as a GPU Performance Engineer, where your expertise will help shape the future of AI infrastructure. In this dynamic role, you will design, implement, and maintain CoreWeave's cloud infrastructure, focusing on enhancing the efficiency, reliability, and scalability of our GPU performance testing systems. Collaborate with cross-functional teams to evolve our testing platform, delivering an exceptional experience for our customers.

CoreWeave seeks a Senior Business Systems Engineer to focus on Data Center Systems II. This role can be based in Livingston, NJ, Bellevue, WA, or Sunnyvale, CA. Key responsibilities Partner with teams throughout the company to design and implement business systems that enhance data center operations. Use extensive experience to improve operational efficiency and address ongoing infrastructure needs. Offer ideas and solutions that help keep systems reliable and flexible as requirements change. Locations Livingston, NJ Bellevue, WA Sunnyvale, CA

About CoreWeave:CoreWeave is recognized as The Essential Cloud for AI™, providing a robust platform designed by innovators for innovators. Our solutions empower AI labs, startups, and major enterprises to build and scale AI efficiently and with confidence. With superior infrastructure performance and technical expertise, we’re dedicated to turning compute into capability and accelerating breakthroughs in AI. Established in 2017 and publicly traded on Nasdaq (CRWV) since March 2025, discover more at www.coreweave.com.Your Role:As the Director of Developer Relations, you will cultivate, engage, and expand a vibrant technical community around CoreWeave’s SaaS offerings, including tools like Weights & Biases and OpenPipe. You will serve as the crucial link between developers and our internal teams, translating product capabilities into compelling narratives while funneling community feedback back to engineering and product teams. We aim to inspire AI engineers and developers to create innovative models and self-improving AI agents.Key Responsibilities:Strategize and implement a developer relations plan to enhance awareness and adoption of CoreWeave's SaaS solutions among AI professionals.Serve as a technical advocate, crafting impactful content such as onboarding guides and tutorials to assist our community.

Join CoreWeave as a Bare Metal Support Engineer, where you will play a vital role in supporting and maintaining our extensive GPU fleet across data centers in the U.S. and Europe. Collaborate with customers, data center technicians, and engineering teams to ensure optimal performance and reliability of our infrastructure. Your expertise will contribute to the seamless experience of clients running AI workloads on our cutting-edge cloud platform.

About CoreWeave:CoreWeave is recognized as The Essential Cloud for AI™. Designed by pioneers for pioneers, we provide a robust platform equipped with cutting-edge technology, tools, and expert teams that empower innovators to build and scale AI solutions with confidence. Trusted by top AI laboratories, startups, and global corporations, CoreWeave merges exceptional infrastructure performance with profound technical knowledge to expedite breakthroughs and transform computation into capability. Established in 2017, we proudly became a publicly traded company (Nasdaq: CRWV) in March 2025. Discover more at www.coreweave.com.Position Overview:We are on the lookout for an exceptionally organized and proactive Software Enablement Specialist to enhance our SaaS Sales team and the broader Revenue organization. In this pivotal role, you will breathe life into enablement programs—taking ownership of the execution, coordination, and ongoing enhancement of onboarding, training, and sales readiness initiatives.Your collaboration with Sales Enablement, Sales Leadership, Product Marketing, and various cross-functional teams will ensure that our sales representatives have timely access to the right training, content, and tools. This role is perfect for individuals who excel in a fast-paced SaaS environment, pay attention to detail, and are passionate about accelerating sales team performance.Key Responsibilities:Sales Onboarding & Training ExecutionFacilitate the comprehensive execution of onboarding programs for new hires in SaaS Sales roles, including organizing sessions, coordinating facilitators, and monitoring completion.Oversee logistics, communications, and scheduling for live training sessions, workshops, and sales kickoffs.Ensure that training programs operate smoothly and provide a consistent, high-quality experience for sellers.Enablement Content & Learning ManagementManage, maintain, and regularly audit the enablement content library (CMS/LMS), ensuring that materials are up-to-date, relevant, and easily accessible for sellers.Collaborate with Enablement leadership to create and maintain tailored learning paths for Sales and Sales Development roles.